1043404222 has 16 divisors (see below), whose sum is σ = 1789194240. Its totient is φ = 447047928.

The previous prime is 1043404157. The next prime is 1043404261. The reversal of 1043404222 is 2224043401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1043404193 and 1043404202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55779 + ... + 72097.

It is an arithmetic number, because the mean of its divisors is an integer number (111824640).

Almost surely, 2^1043404222 is an apocalyptic number.

1043404222 is a deficient number, since it is larger than the sum of its proper divisors (745790018).

1043404222 is a wasteful number, since it uses less digits than its factorization.

1043404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20895.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1043404222 is about 32301.7680940223. The cubic root of 1043404222 is about 1014.2636548286.

Adding to 1043404222 its reverse (2224043401), we get a palindrome (3267447623).

The spelling of 1043404222 in words is "one billion, forty-three million, four hundred four thousand, two hundred twenty-two".